00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkXMLPPolyDataReader.h,v $ 00005 Language: C++ 00006 00007 Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen 00008 All rights reserved. 00009 See Copyright.txt or http://www.kitware.com/Copyright.htm for details. 00010 00011 This software is distributed WITHOUT ANY WARRANTY; without even 00012 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00013 PURPOSE. See the above copyright notice for more information. 00014 00015 =========================================================================*/ 00042 #ifndef __vtkXMLPPolyDataReader_h 00043 #define __vtkXMLPPolyDataReader_h 00044 00045 #include "vtkXMLPUnstructuredDataReader.h" 00046 00047 class vtkPolyData; 00048 00049 class VTK_IO_EXPORT vtkXMLPPolyDataReader : public vtkXMLPUnstructuredDataReader 00050 { 00051 public: 00052 vtkTypeRevisionMacro(vtkXMLPPolyDataReader,vtkXMLPUnstructuredDataReader); 00053 void PrintSelf(ostream& os, vtkIndent indent); 00054 static vtkXMLPPolyDataReader *New(); 00055 00057 00058 void SetOutput(vtkPolyData *output); 00059 vtkPolyData *GetOutput(); 00061 00062 protected: 00063 vtkXMLPPolyDataReader(); 00064 ~vtkXMLPPolyDataReader(); 00065 00066 const char* GetDataSetName(); 00067 void GetOutputUpdateExtent(int& piece, int& numberOfPieces, int& ghostLevel); 00068 vtkIdType GetNumberOfCellsInPiece(int piece); 00069 vtkIdType GetNumberOfVertsInPiece(int piece); 00070 vtkIdType GetNumberOfLinesInPiece(int piece); 00071 vtkIdType GetNumberOfStripsInPiece(int piece); 00072 vtkIdType GetNumberOfPolysInPiece(int piece); 00073 void SetupOutputTotals(); 00074 00075 void SetupOutputData(); 00076 void SetupNextPiece(); 00077 int ReadPieceData(); 00078 00079 void CopyArrayForCells(vtkDataArray* inArray, vtkDataArray* outArray); 00080 vtkXMLDataReader* CreatePieceReader(); 00081 00082 // The size of the UpdatePiece. 00083 vtkIdType TotalNumberOfVerts; 00084 vtkIdType TotalNumberOfLines; 00085 vtkIdType TotalNumberOfStrips; 00086 vtkIdType TotalNumberOfPolys; 00087 vtkIdType StartVert; 00088 vtkIdType StartLine; 00089 vtkIdType StartStrip; 00090 vtkIdType StartPoly; 00091 00092 private: 00093 vtkXMLPPolyDataReader(const vtkXMLPPolyDataReader&); // Not implemented. 00094 void operator=(const vtkXMLPPolyDataReader&); // Not implemented. 00095 }; 00096 00097 #endif